Mary Katherine Scott Siebenaler, MD, FAAP
Pediatrics Physician · Chicago, IL
Mary Katherine Scott Siebenaler, MD, FAAP is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1568807618, issued on May 2, 2013. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Katherine Scott Siebenaler
- Credential
- MD, FAAP
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A119823 CA
Self-reported in NPPES; status is on the state search - Practice location
- 225 E Chicago Ave # 152, Chicago, IL 60611
- Phone
- (312) 227-7408
- Enumerated
- May 2, 2013
- Record last updated
- Jul 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid ID
- 014994200 FL
- Entity
- Type 1 · individual
Also registered at 225 E Chicago Ave # 152
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emma AnselinPediatrics Physician1235593476
- Catherine Berger, M.D., IBCLCPediatrics Physician1619358868
- Kiley JohnsonPediatrics Physician1093030165
- Purva Patel, MDPediatrics Physician1346771979
- Parag Shah, M.D.Pediatrics Physician1811966096
- Renwick Taylor, MDPediatrics Physician1912265018
Verify Mary Katherine Scott Siebenaler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,142 in Chicago → All 3,176 in Illinois → Every provider in Chicago →
Other pediatrics physician records in Illinois
- Waleed Abbasi, M.D.Rockford, IL1487941969
- Aiah Abdel-AalChicago, IL1255115846
- Mahmoud Abdel-Ghani, MDSpringfield, IL1487495883
- Boraan Abdulkarim, MDMaywood, IL1700689379
- Lubna Abdullah, MDWheaton, IL1558504142
- Zainab Abdullah, M.D.Chicago, IL1356579650
- Sneha Abichandani, M.DChicago, IL1346505286
- Lynn Ables, MDWheaton, IL1285795989
- Emil Abraham, MDSpringfield, IL1396419768
- Rebecca AbrahamChicago, IL1154174209
Common questions
What is Mary Katherine Scott Siebenaler, MD, FAAP's NPI number?
Mary Katherine Scott Siebenaler, MD, FAAP's National Provider Identifier (NPI) is 1568807618, issued on May 2, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary Katherine Scott Siebenaler, MD, FAAP located?
The NPPES record lists a practice address at 225 E Chicago Ave # 152, Chicago, IL, 60611. Phone: (312) 227-7408. Providers update this record themselves, so call before visiting.
How can I verify Mary Katherine Scott Siebenaler, MD, FAAP's license?
Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.